/Engine/Source/Runtime/SlateCore/Public/Styling/SlateStyle.h
aFLinearColorproperty.
virtual const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & GetColor ( const [FName](API\Runtime\Core\UObject\FName) PropertyName, const ANSICHAR * Specifier, const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & DefaultValue, const [ISlateStyle](API\Runtime\SlateCore\Styling\ISlateStyle) * RequestingStyle ) const